5º.--Sir Arthur Wellesley’s reasons for halting at Oporto, the 13th, have been already noticed, but they require further remarks. Had he followed Soult headlong, there is no doubt that the latter would have been overtaken on the Souza river, and destroyed; but this chance, arising from Loison’s wretched movements, was not to be foreseen. Sir Arthur Wellesley knew nothing of Beresford’s situation; but he naturally supposed that, following his instructions, the latter was about Villa Real; and that, consequently, the French would, from Amarante, either ascend the Tamega to Chaves, or taking the road to Guimaraens and Braga, make for the Minho. Hence, he remained where he could command the main roads to that river, in order to intercept Soult’s retreat and force him to a battle; whereas, if he had once entered the defile formed by the Douro and the Sierra de Catalina, he could only have followed his enemy in one column by a difficult route, a process promising little advantage. Nevertheless, seeing that he detached general Murray by that route at last, it would appear that he should have ordered him to press the enemy closer than he did; but there a political difficulty occurred. [Sidenote: King Joseph’s captured Correspondence, MS.] The English cabinet, although improvident in its preparations, was very fearful of misfortune, and the general durst not risk the safety of a single brigade, except for a great object, lest a slight disaster should cause the army to be recalled. Thus, he was obliged to curb his naturally enterprising disposition, and to this burthen of ministerial incapacity, which he bore even to the battle of Salamanca, may be traced that over-caution which has been so often censured as a fault, not only by military writers, but by Napoleon, who, judging from appearances, erroneously supposed it to be a characteristic of the man, and often rebuked his generals for not taking advantage thereof. 6º.--The marches and encounters, from the 14th to the 17th, were excellent on both sides. Like the wheelings and buffeting of two vultures in the air, the generals contended, the one for safety, the other for triumph; but there was evidently a failure in the operations of marshal Beresford. Soult did not reach Salamonde until the evening of the 15th, and his rear guard was still there on the evening of the 16th. Beresford was in person at Chaves on the 16th, and his troops reached that place early on the morning of the 17th. Soult passed Montalegre on the 18th, but from Chaves to that place is only one march.